NOVEL POLYMER COMPOSITIONS AND USE OF THESE POLYMER COMPOSITIONS AS VISCOSITY MODIFIERS
    1.
    发明公开
    NOVEL POLYMER COMPOSITIONS AND USE OF THESE POLYMER COMPOSITIONS AS VISCOSITY MODIFIERS 审中-公开
    新型聚合物组合物和这些聚合物组合物作为粘度改进剂的用途

    公开(公告)号:EP3234033A1

    公开(公告)日:2017-10-25

    申请号:EP15813762.0

    申请日:2015-12-15

    申请人: BASF SE

    摘要: The present invention relates to novel polymer compositions, to a process for their manufacturing, to the use of said polymer compositions for modifying the viscosity of aqueous compositions,and to water-borne coating compositions containing the novel polymer compositions as thickeners. The polymer compositions comprise a polymer material which is obtainable by reacting: a) a polymer P1 having at least one functional group of the formula (I), where k is an integer from 0 to 4; n is 0 or 1 p is an integer from 1 to 10, the number average of p being from 1.5 to 10; Q is a divalent moiety selected from the group consisting of -O-and -NH-; P is a p-valent hydrophilic neutral polymer radical;and R1 is as defined in the claims; with b) a succinic anhydride of the formula (II) where R is C4-C24-alkyl or C4-C24-alkenyl.

    摘要翻译: 本发明涉及新型聚合物组合物,其制造方法,所述聚合物组合物用于改变水性组合物粘度的用途,以及涉及含有该新型聚合物组合物作为增稠剂的水性涂料组合物。 所述聚合物组合物包含可通过以下反应获得的聚合物材料:a)具有至少一个式(I)的官能团的聚合物P1,其中k是0-4的整数; n是0或1 p是1至10的整数,p的数均值从1.5至10; Q是选自-O-和-NH-的二价部分; P是p价亲水性中性聚合物基团;并且R 1如权利要求中所定义; 与b)式(II)的琥珀酸酐,其中R是C 4 -C 24烷基或C 4 -C 24 - 烯基。

    PIGMENT DISPERSANT
    2.
    发明授权
    PIGMENT DISPERSANT 有权
    颜料分散剂

    公开(公告)号:EP2240545B1

    公开(公告)日:2017-08-30

    申请号:EP09706435.6

    申请日:2009-01-21

    摘要: A pigment dispersant is disclosed comprising a tri-block copolymer having a first block comprising a glycidyl(meth)acrylate reacted with a napthoic acid, a second block comprising (meth)acrylic acid alkyl esters, and a third block comprising (meth)acrylic acid alkyl esters, wherein said third block is different from said second block. The dispersant is suited for use in a nanoparticulate dispersion comprising pigment particles having an average primary particle size of less than 100 nm.

    摘要翻译: 公开了包含三嵌段共聚物的颜料分散剂,所述三嵌段共聚物具有包含与萘甲酸反应的(甲基)丙烯酸缩水甘油酯,包含(甲基)丙烯酸烷基酯的第二嵌段和包含(甲基)丙烯酸的第三嵌段的第一嵌段 烷基酯,其中所述第三嵌段不同于所述第二嵌段。 该分散剂适用于包含平均一次粒径小于100nm的颜料颗粒的纳米颗粒分散体。

    GRAFT COPOLYMER PIGMENT DISPERSANT
    3.
    发明授权
    GRAFT COPOLYMER PIGMENT DISPERSANT 有权
    接枝共聚物颜料分散剂

    公开(公告)号:EP2445944B1

    公开(公告)日:2017-05-10

    申请号:EP10730313.3

    申请日:2010-06-28

    发明人: MA, Sheau-Hwa

    摘要: A pigment dispersant comprising a graft copolymer is described. The graft copolymer comprises a backbone having polymerized vinyl imidazole groups and side chains from macromonomers. The vinyl imidazole comprises 2 percent to 20 percent by weight of the graft copolymer and the macromonomer comprises 55 percent to 85 percent by weight of the graft copolymer. The pigment dispersant is useful for forming pigment dispersions that can be used in solvent borne coating compositions.

    摘要翻译: 描述了包含接枝共聚物的颜料分散剂。 接枝共聚物包含具有聚合乙烯基咪唑基团和大分子单体侧链的主链。 乙烯基咪唑占接枝共聚物重量的2%至20%,大分子单体占接枝共聚物重量的55%至85%。 颜料分散剂可用于形成可用于溶剂型涂料组合物中的颜料分散体。

    COMPOSITION CONTAINING WATER-INSOLUBLE PARTICLES AND A POLYOL POLY(HYDROXY FATTY ACID) ESTER EMULSIFIER
    6.
    发明公开
    COMPOSITION CONTAINING WATER-INSOLUBLE PARTICLES AND A POLYOL POLY(HYDROXY FATTY ACID) ESTER EMULSIFIER 审中-公开
    用水 - 不溶性颗粒组合物和多元醇的聚(羟基脂肪酸)酯乳化剂

    公开(公告)号:EP3087149A1

    公开(公告)日:2016-11-02

    申请号:EP14824004.7

    申请日:2014-12-23

    申请人: Palsgaard A/S

    IPC分类号: C09D167/08 C09D5/02 C09D7/02

    摘要: The present invention pertains to compositions containing a first population of water-insoluble particles and a polyol poly(hydroxy fatty acid) ester emulsifier, such as for example coatings or paint compositions containing inorganic pigment dispersed in an organic binder and/or organic solvent. The present invention furthermore relates to methods of producing such compositions and various uses.

    BIO-BASED DISPERSANTS
    10.
    发明公开
    BIO-BASED DISPERSANTS 审中-公开
    DISPERGIERMITTEL AUF BIOBASIS

    公开(公告)号:EP2970821A2

    公开(公告)日:2016-01-20

    申请号:EP14764531.1

    申请日:2014-03-17

    发明人: TANNER, James, T.

    摘要: The invention provides a novel bio-based dispersant comprising the reaction product of a natural triglyceridic oil, fatty acid oil or fatty acid oil derivative wherein said natural triglyceridic oil, fatty acid oil, or fatty acid oil derivative containing greater than about 80 percent of unsaturated or conjugated unsaturated fatty acids with a substrate capable of undergoing an ene or Diels Alder reaction to form an adduct that is further esterified and/or neutralized with an alkanolamine or alkoxylated alkanolamine.

    摘要翻译: 本发明提供了一种新型的生物基分散剂,其包括天然甘油三酯油,脂肪酸油或脂肪酸油衍生物的反应产物,其中所述天然甘油三酯油,脂肪酸油或含有大于约80%不饱和脂肪酸的脂肪酸油衍生物 或共轭不饱和脂肪酸与能够经历烯或狄尔斯·阿尔德反应的底物形成进一步被烷醇胺或烷氧基化链烷醇胺酯化和/或中和的加合物。